XU, Z. The Fit Between Principal Leadership Styles and Middle Leaders’ Role Identity and Its Effects on Leadership Effectiveness. Pacific International Journal, [S. l.], v. 9, n. 4, p. 100–112, 2026. DOI: 10.55014/pij.v9i4.1057. Disponível em: http://rclss.com/index.php/pij/article/view/1057. Acesso em: 20 aug. 2026.